| Diamond Bar to Kromeriz | 6,059.01 mi (9,751.04 km) |
| Diamond Bar to Krupka | 5,887.98 mi (9,475.78 km) |
| Diamond Bar to Kurim | 6,036.17 mi (9,714.28 km) |
| Diamond Bar to Kutna Hora | 5,966.33 mi (9,601.87 km) |
| Diamond Bar to Kyjov | 6,068.01 mi (9,765.52 km) |
| Diamond Bar to Lanskroun | 6,004.17 mi (9,662.78 km) |
| Diamond Bar to Liberec | 5,916.03 mi (9,520.93 km) |
| Diamond Bar to Lisen | 6,045.37 mi (9,729.08 km) |
| Diamond Bar to Litomerice | 5,903.59 mi (9,500.91 km) |
| Diamond Bar to Litomysl | 5,998.43 mi (9,653.55 km) |
| Diamond Bar to Litovel | 6,028.16 mi (9,701.38 km) |
| Diamond Bar to Litvinov | 5,885.77 mi (9,472.23 km) |
| Diamond Bar to Louny | 5,904.02 mi (9,501.61 km) |
| Diamond Bar to Lovosice | 5,902.41 mi (9,499.01 km) |
| Diamond Bar to Lysa nad Labem | 5,940.69 mi (9,560.62 km) |
